'use strict'

var entryFactory = require('../../../../factory/EntryFactory'),
  cmdHelper = require('../../../../helper/CmdHelper')

var is = require('bpmn-js/lib/util/ModelUtil').is,
  isEventSubProcess = require('bpmn-js/lib/util/DiUtil').isEventSubProcess

module.exports = function(group, element, bpmnFactory, conditionalEventDefinition, elementRegistry, translate) {
  var getValue = function(modelProperty) {
    return function(element) {
      var modelPropertyValue = conditionalEventDefinition.get('flowable:' + modelProperty)
      var value = {}

      value[modelProperty] = modelPropertyValue
      return value
    }
  }

  var setValue = function(modelProperty) {
    return function(element, values) {
      var props = {}

      props['flowable:' + modelProperty] = values[modelProperty] || undefined

      return cmdHelper.updateBusinessObject(element, conditionalEventDefinition, props)
    }
  }

  group.entries.push(entryFactory.textField({
    id: 'variableName',
    label: translate('Variable Name'),
    modelProperty: 'variableName',

    get: getValue('variableName'),
    set: setValue('variableName')
  }))

  var isConditionalStartEvent =
    is(element, 'bpmn:StartEvent') && !isEventSubProcess(element.parent)

  if (!isConditionalStartEvent) {
    group.entries.push(entryFactory.textField({
      id: 'variableEvent',
      label: translate('Variable Event'),
      description: translate('Specify more than one variable change event as a comma separated list.'),
      modelProperty: 'variableEvent',

      get: getValue('variableEvent'),
      set: setValue('variableEvent')
    }))
  }
}
